Home / 1,105,259.60-1,657,889.40-825,323.60

Finding the Fourth Proportional to 1,105,259.60, 1,657,889.40 and 825,323.60

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Solution

The fourth proportional to 1,105,259.60, 1,657,889.40 and 825,323.60 is: 1,237,985.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,105,259.60 : 1,657,889.40 = 825,323.60 : x
  2. Step 2: Convert to fraction form
    1,105,259.60/1,657,889.40 = 825,323.60/x
  3. Step 3: Cross multiply
    1,105,259.60x = 1,657,889.40 × 825,323.60
  4. Step 4: Simplify right side
    1,105,259.60x = 1,368,295,248,009.84
  5. Step 5: Solve for x
    x = 1,368,295,248,009.84/1,105,259.60
  6. Step 6: Final answer
    x = 1,237,985.40

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